#region License
// Copyright (c) Jeremy Skinner (http://www.jeremyskinner.co.uk)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// The latest version of this file can be found at https://github.com/jeremyskinner/FluentValidation
#endregion

namespace ServiceStack.FluentValidation.Validators
{
	using System;
	using System.Collections.Generic;
	using System.Linq.Expressions;
	using System.Threading;
	using System.Threading.Tasks;
	using Resources;
	using Results;

	public abstract class NoopPropertyValidator : IPropertyValidator {
		public IStringSource ErrorMessageSource {
			get { return null; }
			set { }
		}

		public virtual bool IsAsync {
			get { return false; }
		}

		public IStringSource ErrorCodeSource {
			get { return null; }
			set { }
		}

		public abstract IEnumerable<ValidationFailure> Validate(PropertyValidatorContext context);

		public virtual async Task<IEnumerable<ValidationFailure>> ValidateAsync(PropertyValidatorContext context, CancellationToken cancellation) {
			return Validate(context);
		}

		public virtual ICollection<Func<object, object, object>> CustomMessageFormatArguments {
			get { return new List<Func<object, object, object>>(); }
		}

		public virtual bool SupportsStandaloneValidation {
			get { return false; }
		}

		public Func<object, object> CustomStateProvider {
			get { return null; }
			set { }
		}

		public Severity Severity { get; set; }
	}
}